There should be a chaotic evil character called the Lawyer. There should be a lot of them, groups of 3 or more, and easy to kill. At higher levels they could have very high charisma and be very charming and persausive. You should get a lot of XP for exposing them and sending them to the Abyss. If they work for Atari, Troika and WoTC, there should be even more XP. Hey, it's late and I'm bored.
There should also be NPCs called computer game designers and playtesters and one should be able to slaughter them mercilessly and get heaps of experience points and accolades from the gaming community ! Little goblin like critters labelled Troika Game Developers that try to hit you with their excuses and you automatically hit back by reading a scroll of Known Bugs that destroys them without a saving roll. Hey, its late for me too ...